content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * --------------
   * TaskTests.java
   * --------------
   * (C) Copyright 2004-2008, by Object Refinery Limited.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 30-Jul-2004 : Version 1 (DG);
   *
   */
  
  package org.jfree.data.gantt;
  
  import org.jfree.data.time.SimpleTimePeriod;
  import org.junit.jupiter.api.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  import java.util.Date;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  import static org.junit.jupiter.api.Assertions.assertSame;
  
  /**
   * Tests for the {@link Task} class.
   */
  public class TaskTest  {
  
  
  
  
  
      /**
       * Confirm that the equals method can distinguish all the required fields.
       */
      @Test
      public void testEquals() {
  
          Task t1 = new Task("T", new Date(1), new Date(2));
          Task t2 = new Task("T", new Date(1), new Date(2));
          assertEquals(t1, t2);
          assertEquals(t2, t1);
  
          t1.setDescription("X");
          assertFalse(t1.equals(t2));
          t2.setDescription("X");
          assertEquals(t1, t2);
  
          t1.setDuration(new SimpleTimePeriod(new Date(2), new Date(3)));
          assertFalse(t1.equals(t2));
          t2.setDuration(new SimpleTimePeriod(new Date(2), new Date(3)));
          assertEquals(t1, t2);
  
          t1.setPercentComplete(0.5);
          assertFalse(t1.equals(t2));
          t2.setPercentComplete(0.5);
          assertEquals(t1, t2);
  
          t1.addSubtask(new Task("T", new Date(22), new Date(33)));
          assertFalse(t1.equals(t2));
          t2.addSubtask(new Task("T", new Date(22), new Date(33)));
          assertEquals(t1, t2);
  
  
      }
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          Task t1 = new Task("T", new Date(1), new Date(2));
          Task t2 = (Task) t1.clone();
          assertNotSame(t1, t2);
          assertSame(t1.getClass(), t2.getClass());
          assertEquals(t1, t2);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
  
          Task t1 = new Task("T", new Date(1), new Date(2));
  
              ByteArrayOutputStream buffer = new ByteArrayOutputStream();
              ObjectOutput out = new ObjectOutputStream(buffer);
              out.writeObject(t1);
              out.close();
  
              ObjectInput in = new ObjectInputStream(
                  new ByteArrayInputStream(buffer.toByteArray())
              );
          Task t2 = (Task) in.readObject();
              in.close();
  
          assertEquals(t1, t2);
  
      }
  
      /**
       * Check the getSubTaskCount() method.
       */
      @Test
      public void testGetSubTaskCount() {
          Task t1 = new Task("T", new Date(100), new Date(200));
          assertEquals(0, t1.getSubtaskCount());
          t1.addSubtask(new Task("S1", new Date(100), new Date(110)));
          assertEquals(1, t1.getSubtaskCount());
          Task s2 = new Task("S2", new Date(111), new Date(120));
          t1.addSubtask(s2);
          assertEquals(2, t1.getSubtaskCount());
          t1.addSubtask(new Task("S3", new Date(121), new Date(130)));
          assertEquals(3, t1.getSubtaskCount());
          t1.removeSubtask(s2);
          assertEquals(2, t1.getSubtaskCount());
      }
  
  }
  